package com.hfmall.service;

import com.hfmall.entity.HfValue;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author liclo
 * @since 2021-08-12
 */
public interface IHfValueService extends IService<HfValue> {
    List<HfValue> getValueByClassId(int classId); //查询规格值

    /**
     * 获取对应规格的值,不重复
     * @param className
     * @return List<String >
     */
    List<String > getAllOnceValueByClassName(String className);
}
